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Commit d9509ac1 authored by Sathya Perla's avatar Sathya Perla Committed by David S. Miller
Browse files

be2net: delete unnecessary code from be_cmd_POST() 



When the driver loads the POST stage of the card is expected to be
POST_STAGE_ARMFW_RDY.

Signed-off-by: default avatarSathya Perla <sathyap@serverengines.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent efd2e40a

drivers/net/benet/be_cmds.c

+4 −41
Original line number Diff line number Diff line
@@ -227,54 +227,17 @@ static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) 
		return 0;

}



static int be_POST_stage_poll(struct be_adapter *adapter, u16 poll_stage)

{

	u16 stage, cnt, error;

	for (cnt = 0; cnt < 5000; cnt++) {

		error = be_POST_stage_get(adapter, &stage);

		if (error)

			return -1;



		if (stage == poll_stage)

			break;

		udelay(1000);

	}

	if (stage != poll_stage)

		return -1;

	return 0;

}





int be_cmd_POST(struct be_adapter *adapter)

{

	u16 stage, error;



	error = be_POST_stage_get(adapter, &stage);

	if (error)

		goto err;



	if (stage == POST_STAGE_ARMFW_RDY)

		return 0;



	if (stage != POST_STAGE_AWAITING_HOST_RDY)

		goto err;



	/* On awaiting host rdy, reset and again poll on awaiting host rdy */

	iowrite32(POST_STAGE_BE_RESET, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);

	error = be_POST_stage_poll(adapter, POST_STAGE_AWAITING_HOST_RDY);

	if (error)

		goto err;



	/* Now kickoff POST and poll on armfw ready */

	iowrite32(POST_STAGE_HOST_RDY, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);

	error = be_POST_stage_poll(adapter, POST_STAGE_ARMFW_RDY);

	if (error)

		goto err;

	if (error || stage != POST_STAGE_ARMFW_RDY) {

		dev_err(&adapter->pdev->dev, "POST failed.\n");

		return -1;

	}



	return 0;

err:

	printk(KERN_WARNING DRV_NAME ": ERROR, stage=%d\n", stage);

	return -1;

}



static inline void *embedded_payload(struct be_mcc_wrb *wrb)